Jiayi is a distinctive girls' name in United States, ranking #9116 in 2016 with 12 recorded births. This places Jiayi in the top 48% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 12 births ranking #9116. In 2016, approximately 1 in every 147,624 girls born was named Jiayi. RISING Recent data shows the name is currently rising.